1322243232239 has 2 divisors, whose sum is σ = 1322243232240. Its totient is φ = 1322243232238.

The previous prime is 1322243232227. The next prime is 1322243232361. The reversal of 1322243232239 is 9322323422231.

It is a weak prime.

It is an emirp because it is prime and its reverse (9322323422231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322243232239 - 2⁴ = 1322243232223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322243232839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661121616119 + 661121616120.

It is an arithmetic number, because the mean of its divisors is an integer number (661121616120).

Almost surely, 2^{1322243232239} is an apocalyptic number.

1322243232239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322243232239 is an equidigital number, since it uses as much as digits as its factorization.

1322243232239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 38.

The spelling of 1322243232239 in words is "one trillion, three hundred twenty-two billion, two hundred forty-three million, two hundred thirty-two thousand, two hundred thirty-nine".